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CVE-2025-59548

DNN Vulnerable to Reflected Cross-Site Scripting (XSS) in CKEditor File Browser

Published: Sep 23, 2025Updated: Sep 29, 2025 Sources: CVE List NVD BDUCWE-79
NVD MITRE
6.1CVSSMEDIUM
EPSS Score
0.2%
Top 92.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, specially crafted URLs to the FileBrowser are vulnerable to javascript injection, affecting any unsuspecting user clicking such link. This issue has been patched in version 10.1.0.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

dotnetnukednnsoftware
On-premWeb App
Web & CMS Plugins / cms-core
Dnn.Platformdnnsoftware
On-premWeb App
Web & CMS Plugins / cms-core
DNNDNN Corp.
Mixed
Web & CMS Plugins / cms-core
dnnsoftwarecommercialWeb & CMS Pluginsaka dotnetnuke, dnn.platform, dnn platform
dnn corp.commercialWeb & CMS Pluginsaka dnn corp

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-5fj9-542v-w4rq
github.com
https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.1.0
github.com

Timeline

Published
Sep 23, 2025
Last Updated
Sep 29, 2025

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